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Separate trimming from retry pass fixes #172.

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Natalia Portillo
2018-04-10 02:39:41 +01:00
parent 47e78ba0d4
commit 07f0dfe935
14 changed files with 281 additions and 80 deletions
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42
DiscImageChef.Core/Devices/Dumping/SecureDigital.cs
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@@ -80,7 +80,7 @@ namespace DiscImageChef.Core.Devices.Dumping
string outputPrefix, string outputPath,
Dictionary<string, string> formatOptions, CICMMetadataType preSidecar,
uint skip,
bool nometadata)
bool nometadata, bool notrim)
{
bool aborted;
@@ -280,6 +280,7 @@ namespace DiscImageChef.Core.Devices.Dumping
start = DateTime.UtcNow;
double imageWriteDuration = 0;
bool newTrim = false;
for(ulong i = resume.NextBlock; i < blocks; i += blocksToRead)
{
@@ -324,7 +325,8 @@ namespace DiscImageChef.Core.Devices.Dumping
outputPlugin.WriteSectors(new byte[blockSize * skip], i, skip);
imageWriteDuration += (DateTime.Now - writeStart).TotalSeconds;
dumpLog.WriteLine("Skipping {0} blocks from errored block {1}.", skip, i);
i += skip - blocksToRead;
i += skip - blocksToRead;
newTrim = true;
}
double newSpeed =
@@ -345,6 +347,42 @@ namespace DiscImageChef.Core.Devices.Dumping
dumpLog.WriteLine("Average write speed {0:F3} KiB/sec.",
(double)blockSize * (double)(blocks + 1) / 1024 / imageWriteDuration);
#region Trimming
if(resume.BadBlocks.Count > 0 && !aborted && !notrim && newTrim)
{
start = DateTime.UtcNow;
dumpLog.WriteLine("Trimming bad sectors");
ulong[] tmpArray = resume.BadBlocks.ToArray();
foreach(ulong badSector in tmpArray)
{
if(aborted)
{
currentTry.Extents = ExtentsConverter.ToMetadata(extents);
dumpLog.WriteLine("Aborted!");
break;
}
DicConsole.Write("\rTrimming sector {0}", badSector);
error = dev.Read(out cmdBuf, out _, (uint)badSector, blockSize, 1, byteAddressed, TIMEOUT,
out duration);
totalDuration += duration;
if(error) continue;
resume.BadBlocks.Remove(badSector);
extents.Add(badSector);
outputPlugin.WriteSector(cmdBuf, badSector);
}
DicConsole.WriteLine();
end = DateTime.UtcNow;
dumpLog.WriteLine("Trimmming finished in {0} seconds.", (end - start).TotalSeconds);
}
#endregion Trimming
#region Error handling
if(resume.BadBlocks.Count > 0 && !aborted && retryPasses > 0)
{